<div class="head">
  <nav class="navbar navbar-inverse navbar-fixed-top" role="navigation">
      <div class="container-fluid">
      <div class="navbar-header">
        <ul class="navbar-nav nav">
          <li><a href="/healthmanage/home">首页</a></li>
          <li><a href="/healthmanage/index">体质测试</a></li>
          <li><a href="/healthmanage/search">体质查询</a></li>
          <li><a href="/healthmanage/about">关于</a></li>
        </ul>
      </div>
      <%= link_to('登出', destroy_user_session_path, method: :delete, class: 'loginout') %>
      </div>
  </nav>
</div>
